Buscar información en el BORME (Boletín Oficial del Registro Mercantil) sobre los cargos directivos de las empresas del IBEX 35 (Web scraping, Web, Registro, PowerShell)

$web=Invoke-WebRequest 'http://www.bolsamadrid.es/esp/aspx/Mercados/Precios.aspx?indice=ESI100000000'
$web.AllElements | Where Class -eq "DifFlBj" | %{
$empresa=$_.innerText
$empresa

Start-Sleep -Seconds 5

$urlempresa='https://www.empresia.es/empresa/'+$empresa
$urlempresa

$webempresa=Invoke-WebRequest $urlempresa
$webempresa.AllElements | Where id -eq "ListaRelaciones" | %{$nombresdirectivos+=$_.innerText}

$nombresdirectivos
Start-Sleep -Seconds 5

foreach($directivo in $nombresdirectivos -split '[\r\n]')
{
$urlgoogle='https://www.google.es/search?q=inurl:boe.es+'+$directivo
Start-Sleep -Seconds 5
$webgoogle=Invoke-WebRequest $urlgoogle
$informaciondirectivo=@($webgoogle.AllElements | Where Class -eq "st").innerText
$informaciondirectivo
Start-Sleep -Seconds 5
}
}

#
#IMPORTANTE TENER EN CUENTA A LA HORA DE UTILIZAR EL SIGUIENTE SCRIPT
#
#Invoke-WebRequest : 
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